DE69218338D1 - Apparat zur Kontrolle des Leistungsverbrauches von GaAs-Feldeffekttransistoren - Google Patents

Apparat zur Kontrolle des Leistungsverbrauches von GaAs-Feldeffekttransistoren

Info

Publication number
DE69218338D1
DE69218338D1 DE69218338T DE69218338T DE69218338D1 DE 69218338 D1 DE69218338 D1 DE 69218338D1 DE 69218338 T DE69218338 T DE 69218338T DE 69218338 T DE69218338 T DE 69218338T DE 69218338 D1 DE69218338 D1 DE 69218338D1
Authority
DE
Germany
Prior art keywords
controlling
power consumption
field effect
effect transistors
gaas field
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69218338T
Other languages
English (en)
Other versions
DE69218338T2 (de
Inventor
Kiyoshi Ohta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69218338D1 publication Critical patent/DE69218338D1/de
Publication of DE69218338T2 publication Critical patent/DE69218338T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE69218338T 1991-08-30 1992-08-27 Apparat zur Kontrolle des Leistungsverbrauches von GaAs-Feldeffekttransistoren Expired - Fee Related DE69218338T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3220504A JP2867756B2 (ja) 1991-08-30 1991-08-30 消費電力制御装置

Publications (2)

Publication Number Publication Date
DE69218338D1 true DE69218338D1 (de) 1997-04-24
DE69218338T2 DE69218338T2 (de) 1997-10-23

Family

ID=16752072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218338T Expired - Fee Related DE69218338T2 (de) 1991-08-30 1992-08-27 Apparat zur Kontrolle des Leistungsverbrauches von GaAs-Feldeffekttransistoren

Country Status (6)

Country Link
US (1) US5361007A (de)
EP (1) EP0540146B1 (de)
JP (1) JP2867756B2 (de)
AU (1) AU653850B2 (de)
CA (1) CA2077155C (de)
DE (1) DE69218338T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69420981T2 (de) * 1993-01-08 2000-04-06 Sony Corp Integrierte monolithische Mikrowellenschaltung
JPH08501197A (ja) * 1993-03-26 1996-02-06 クァルコム・インコーポレーテッド 電力増幅器バイアス制御回路および方法
JPH07175535A (ja) * 1993-12-16 1995-07-14 Nec Corp Ｆｅｔ増幅器用電源回路
CN1042993C (zh) * 1994-05-12 1999-04-14 株式会社小松制作所 负载驱动装置
US5506544A (en) * 1995-04-10 1996-04-09 Motorola, Inc. Bias circuit for depletion mode field effect transistors
US6304130B1 (en) 1999-12-23 2001-10-16 Nortel Networks Limited Bias circuit for depletion mode field-effect transistors
US6735424B1 (en) * 2000-06-14 2004-05-11 The Regents Of The University Of California S-band low-noise amplifier with self-adjusting bias for improved power consumption and dynamic range in a mobile environment
US6621351B2 (en) * 2001-08-23 2003-09-16 Motorola, Inc. RF amplifier and method therefor
DE60226317T2 (de) * 2002-08-01 2009-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Schaltung für leistungsverstärker
JP2005039084A (ja) * 2003-07-16 2005-02-10 Sony Corp バイアス回路および半導体装置の製造方法
US8476965B2 (en) * 2008-03-10 2013-07-02 Atmel Corporation Method and circuit for an operating area limiter
US8319560B2 (en) * 2009-10-05 2012-11-27 Hittite Microwave Corporation Switched active bias control and power-on sequencing circuit for an amplifier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414737A (en) * 1965-09-08 1968-12-03 Dynatronics Field effect transistor gating circuit
US3412266A (en) * 1965-12-22 1968-11-19 Motorola Inc Electronic switch
GB1508228A (en) * 1974-11-12 1978-04-19 Sony Corp Transistor circuits
JPS53140962A (en) * 1977-05-16 1978-12-08 Hitachi Denshi Ltd Electronic switch circuit
US4125789A (en) * 1977-06-07 1978-11-14 Sundstrand Corporation Biasing and scaling circuit for transducers
US4121168A (en) * 1977-08-24 1978-10-17 Burr-Brown Research Corporation Optically coupled bias circuit for complementary output circuit and method
US4166962A (en) * 1977-08-26 1979-09-04 Data General Corporation Current mode D/A converter
US4417164A (en) * 1981-06-18 1983-11-22 Southern Gas Association Mechanical valve analog
DE3343110C1 (de) * 1983-11-29 1985-05-30 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Transformatorlose Gegentaktendstufe
FR2560468A1 (fr) * 1984-02-28 1985-08-30 Lgt Lab Gen Telecomm Dispositif de polarisation d'etage d'amplification a transistors et son utilisation dans un tel etage
DE3732915A1 (de) * 1986-09-20 1989-04-13 Thomson Brandt Gmbh Schaltungsanordnung zur automatischen einstellung des ruhestroms in einer gegentaktendstufe
FR2644653B1 (fr) * 1989-03-14 1991-05-31 Labo Electronique Physique Dispositif semiconducteur integre incluant un circuit isolateur actif
US5258662A (en) * 1992-04-06 1993-11-02 Linear Technology Corp. Micropower gate charge pump for power MOSFETS

Also Published As

Publication number Publication date
JP2867756B2 (ja) 1999-03-10
EP0540146A3 (de) 1994-03-09
AU2134592A (en) 1993-03-04
DE69218338T2 (de) 1997-10-23
EP0540146A2 (de) 1993-05-05
US5361007A (en) 1994-11-01
CA2077155A1 (en) 1993-03-01
EP0540146B1 (de) 1997-03-19
JPH0563479A (ja) 1993-03-12
AU653850B2 (en) 1994-10-13
CA2077155C (en) 1996-08-06

Similar Documents

Publication Publication Date Title
DE69224080T2 (de) Verwendung von nsaid zur behandlung von demenz
DE69026839D1 (de) Vorrichtung zur kontrolle von blaseninkontinenz
DE59205080D1 (de) Verfahren zur Regelung des Sauerstoffgehaltes in Siliciumkristallen
DE69104520D1 (de) Farbtonwiedergabe-Verfahren und Gerät zur Durchführung des Verfahrens.
DE69417546D1 (de) Einrichtung zur steuerung von squids
DE69211952D1 (de) Magnetischer Regler zur schrittweisen Regelung von Entladungslampen
DE3888360D1 (de) Hochspannungsschalter und verfahren zur ansteuerung von verbrauchern mittels des hochspannungsschalters.
DE69227392D1 (de) Serumfreies Medium zur Züchtung von Tierzellen
DE69218338D1 (de) Apparat zur Kontrolle des Leistungsverbrauches von GaAs-Feldeffekttransistoren
YU34393A (sh) Novi 7 beta-supstituisani-4-aza-5alfa-holestanoni kao inhibitori 5alfa-reduktaze
DE68928776D1 (de) Stranggussverfahren und Einrichtung zur Durchführung dieses Verfahrens
DE69328944D1 (de) Apparat zur Verarbeitung von körnigem Material
DE69426848D1 (de) Gerät zur Behandlung von lichtempfindlichen Materialien
FI952320A0 (fi) Otsonivalkaisuprosessin säätömenetelmä
DE3867017D1 (de) Vorrichtung zur kontrolle des inhaltes und der anzeigedauer von werbeanzeigen.
DE69324097T2 (de) Gerät zur Prozess-Steuerung
DE69330940T2 (de) Apparat zur Herstellung von Zementklinker
DE69414430T2 (de) Apparat zur Kontrolle der Spannungsquelle
DE69511043T2 (de) Referenzspannungsquelle zur polarisierung von mehreren stromquelletransistoren mit temperaturkompensierter stromversorgung
DK64593A (da) Apparat til kultivering af mikroorganismer
DE69834937D1 (de) Antibiotika zur behandlung von magengeschwuren
DE69314699T2 (de) Apparat zur Zufuhr von Material
EP0492414A3 (en) Power source and method for controlling this source
DE69528855T2 (de) Pyrazolin-Derivate zur Bekämpfung von Pflanzenkrankheiten
DE69412178D1 (de) Apparat zur Behandlung von Lagen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee